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1800W vs 1200W Sous Vide Machines: Which Should You Buy?

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SpecAtmovac 1800W 13 Gal Sous VideAnova Culinary Pro 1200W
Wattage1800W1200 Watts
Capacity13 Gal (50L)Up to 100L
Flow RateUp to 10 L/min–
Water ResistanceIPX7–
Temperature Range41°F to 203°F (5°C to 95°C)–
Control TypeTouchscreen–
Cooking FunctionsSous VideSous Vide
Intended UseCommercial Use–
Dimensions5.5 × 6.25 × 13 inches13.8 × 3.5 × 2.4 inches
Weight–3 pounds
ModelSV-310|
Size–1200 Watts
Color–Black and Silver

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Choosing between an 1800W vs 1200W sous vide machine depends on your volume needs. Both units maintain precise temperatures for consistent results. The main difference lies in power output and circulation speed. Higher wattage generally supports larger water volumes and faster recovery times. You should compare the specific flow rates and container capacities to see which fits your kitchen workflow.

Wattage

1800W

1200W

Capacity

13 Gal (50L)

Up to 100L

Flow Rate

Up to 10 L/min

not listed

Control Type

Touchscreen

Built-in controls

Dimensions

6.25 x 13 x 5.5 inches

3.5 x 2.4 x 13.8 inches

Choose the first if

  • You need a dedicated touchscreen interface for precise adjustments.
  • You require a high flow rate of 10 L/min for rapid circulation.
  • You prefer a unit designed specifically for commercial or high-volume use.

Choose the second if

  • You want a more compact device with a smaller footprint.
  • You prefer using a smartphone app for monitoring and recipes.
  • You need a unit capable of handling up to 100L of water.

Verdict

The 1800W Atmovac suits those who prioritize direct touchscreen control and high water circulation speed for consistent results in smaller to medium containers. The 1200W Anova is better for users who value app connectivity and a compact design that can handle larger water volumes. Choose based on whether you prefer physical controls or digital management.

1800W vs 1200W Sous Vide Comparison

Wattage and Power

Edge: Atmovac 1800W 13 Gal Sous Vide

The Atmovac SV310 features a 1800W heating element, while the Anova Pro uses a 1200W unit. Higher wattage allows the Atmovac to heat water more quickly and recover temperature faster when food is added. This makes the 1800W model better suited for larger batches or frequent use. The 1200W Anova is still powerful for home kitchens but may take slightly longer to reach target temperatures in larger containers. You should choose the higher wattage if speed and rapid recovery are priorities for your cooking routine.

Water Circulation Speed

Edge: Atmovac 1800W 13 Gal Sous Vide

Circulation speed affects how evenly heat distributes through your water bath. The Atmovac SV310 circulates water at up to 10 liters per minute. This high flow rate ensures consistent temperature throughout the container, which is vital for professional results. The Anova Pro does not list a specific flow rate in its published specifications. Without this data, you cannot compare circulation efficiency directly. However, the Atmovac’s stated high flow rate gives it a clear advantage for maintaining uniformity in larger volumes.

Container Capacity

Edge: Anova Culinary Pro 1200W

The Atmovac SV310 supports containers up to 13 gallons, which equals 50 liters. This capacity is ideal for catering or large family meals. The Anova Pro can heat up to 100 liters of water in a covered container. This higher volume rating allows the Anova to handle even larger batches than the Atmovac. If you frequently cook for large groups or use extra-large pots, the Anova’s 100L limit provides greater flexibility. You should check your typical container size before deciding.

Control Interface

Edge: Atmovac 1800W 13 Gal Sous Vide

Control methods impact ease of use during cooking. The Atmovac SV310 includes a digital touchscreen interface. This allows you to adjust temperature and timer settings directly on the device with precision. The Anova Pro offers built-in manual controls but also supports the Anova app for smartphone monitoring and recipe access. If you prefer physical buttons and a display on the unit, the Atmovac touchscreen is superior. If you value remote monitoring via phone, the Anova app integration is a key feature.

Build and Durability

Edge: Anova Culinary Pro 1200W

Both units are built for durability. The Atmovac SV310 has an IPX7 waterproof rating and a removable filter for easy cleaning. Its clamp is adjustable for various containers. The Anova Pro is constructed from stainless steel and is also IPX7 rated. It is drop-tested and designed to run for 10,000 hours straight. The stainless steel body of the Anova may offer better resistance to corrosion over time. Both are safe for submersion, but the Anova’s material and runtime specs suggest robust long-term use.

Which sous vide machine suits you

Catering pros needing fast large batches

Our pick: Atmovac 1800W 13 Gal Sous Vide

The Atmovac SV310 offers 1800W power and a 10 L/min flow rate. This high circulation handles 13-gallon containers efficiently. The touchscreen controls allow precise adjustments for repeatable results in busy commercial kitchens. Its IPX7 rating ensures durability during heavy daily use.

Home cooks wanting app connectivity

Our pick: Anova Culinary Pro 1200W

The Anova Pro connects to the Anova app for remote monitoring and access to thousands of recipes. This 1200W unit is compact and lightweight at 3 pounds. It heats up to 100L of water and features a durable stainless steel body with IPX7 waterproofing.

Users prioritizing compact size and portability

Our pick: Anova Culinary Pro 1200W

The Anova Pro is significantly smaller, measuring 3.5 inches wide and 13.8 inches long. Weighing only 3 pounds, it fits easily in home kitchens. The 1200W wattage provides sufficient power for standard home cooking tasks while maintaining precise temperature control for consistent results.

#ProductBest forPrice
1Atmovac 1800W 13 Gal Sous VideHigh-volume cooking and commercial kitchen environments
2Anova Culinary Pro 1200WHome chefs needing durable, waterproof precision
1
Atmovac 1800W 13 Gal Sous Vide

Atmovac 1800W 13 Gal Sous Vide

Best for: High-volume cooking and commercial kitchen environments

Wattage
1800W
Capacity
13 Gal (50L)
Flow Rate
Up to 10 L/min
Water Resistance
IPX7
Temperature Range
41°F to 203°F (5°C to 95°C)
Control Type
Touchscreen

This Atmovac unit delivers 1800W of power to circulate water at up to 10 L/min. It supports containers up to 13 gallons and maintains temperatures from 41°F to 203°F. The touchscreen interface allows precise control. Its IPX7 waterproof rating ensures durability. This machine suits home chefs and commercial kitchens needing high capacity and fast recovery.

Pros
  • 1800W heating element for rapid water circulation
  • High flow rate of up to 10 L/min
  • Large 13-gallon capacity for batch cooking
  • IPX7 waterproof construction for easy cleaning
  • Precise touchscreen controls for time and temperature
Cons
  • Intended for commercial use rather than casual home tasks
  • Larger physical footprint with a 13-inch height
  • Higher wattage may require dedicated circuit considerations
Good fit if
  • You need to cook large batches of food simultaneously
  • You require a waterproof device for heavy-duty use
  • You want precise temperature control via a touchscreen
Skip if
  • You have limited counter space for a bulky unit
  • You only cook small portions for one or two people
  • You prefer a compact device for occasional use

Verdict: Atmovac 1800W Commercial Sous Vide provides robust performance for serious cooks. It fits users who need high capacity and fast water circulation for large meals or catering.

2
Anova Culinary Pro 1200W

Anova Culinary Pro 1200W

Best for: Home chefs needing durable, waterproof precision

Wattage
1200W
Capacity
Up to 100L
Cooking Functions
Sous Vide
Dimensions
13.8 × 3.5 × 2.4 inches
Weight
3 pounds

The Anova Pro is a 1200W sous vide precision cooker built for durability and high-capacity cooking. It heats up to 100 liters of water and features an IPX-7 waterproof rating. This stainless steel device is designed to run for 10,000 hours without shutting down. It suits home chefs who need reliable performance and a compact footprint for daily use.

Pros
  • 1200W heating element for consistent temperature control
  • Handles up to 100 liters of water volume
  • IPX-7 waterproof rating for safe submersion
  • Stainless steel construction for durability
  • Runs for 10,000 hours continuously
Cons
  • 1200W wattage is lower than the 1800W option
  • 100-liter capacity is smaller than the 13-gallon commercial unit
  • 3-pound weight is lighter than heavy-duty commercial models
Good fit if
  • You cook for small to medium families regularly
  • You want a waterproof device for easy cleaning
  • You prefer a compact unit for home countertops
Skip if
  • You need rapid heating for large batch cooking
  • You require commercial-grade 1800W power output
  • You cook for large groups exceeding 100 liters

Verdict: Anova Pro 1200W Sous Vide Cooker delivers reliable precision for home kitchens. It fits users who value durability and waterproofing over raw power.

Specifications side by side

Frequently asked questions

Is 1800W better than 1200W for sous vide?

Yes, if you cook large batches frequently. The Atmovac 1800W model heats water faster and recovers temperature quickly after adding food. This power supports larger volumes, making it ideal for commercial kitchens or catering. The 1200W Anova Pro is sufficient for standard home meals but lacks that rapid recovery speed.

Can a 1200W sous vide machine handle large pots?

It depends on the container size. The Anova Pro 1200W is designed for home chefs and durable precision. It may struggle to maintain temperature in very large volumes compared to higher wattage units. For small to medium home batches, it provides reliable performance without the bulk of commercial-grade equipment.

What is the size difference between 1800W and 1200W units?

Physical dimensions vary by model rather than just wattage. The Atmovac 1800W unit measures 6.25 inches wide by 13 inches tall. The Anova 1200W cooker is narrower at 3.5 inches wide but taller at 13.8 inches. Consider your counter space and pot compatibility when choosing between these form factors.

Does wattage affect sous vide precision?

Wattage impacts recovery time, not necessarily accuracy. Both the 1800W Atmovac and 1200W Anova maintain precise temperatures. The higher wattage unit simply restores heat faster when cold food is submerged. Precision remains consistent for both, ensuring your food cooks evenly regardless of the power output.

Which sous vide is best for commercial use?

The 1800W Atmovac is built for high-volume environments. It features a 13-gallon capacity and robust circulation for busy kitchens. The 1200W Anova is intended for home use. If you need to process large catering orders or run a restaurant, the higher wattage and commercial design of the Atmovac are essential.

Is the Anova Pro waterproof?

Yes, the Anova Culinary Pro 1200W is designed with waterproofing in mind. It suits home chefs who need durable, waterproof precision for daily use. This feature allows you to submerge the unit safely without worrying about water damage, making it a practical choice for regular home cooking tasks.

Do I need a 1800W machine for home cooking?

Not necessarily. The 1200W Anova Pro offers reliable precision for typical home kitchens. Unless you frequently cook for large groups or use very deep pots, the lower wattage is adequate. The 1800W model is overkill for most households unless you require commercial-level speed and capacity for special occasions.

See also

More in Sous Vide Machines